complete.series: no visible global function definition for 'kmeans'
complete.series: no visible binding for global variable 'sd'
complete.series: no visible global function definition for 'rnorm'
complete.series: no visible global function definition for 'cov'
complete.series: no visible global function definition for 'start'
complete.series: no visible global function definition for 'lines'
diffmonths: no visible global function definition for 'start'
disaggregate.MARN: no visible global function definition for 'time'
disaggregate.MARN: no visible global function definition for 'start'
disaggregate.MARN: no visible global function definition for 'window'
disaggregate.ts: no visible global function definition for 'frequency'
disaggregate.ts: no visible binding for global variable 'median'
disaggregate.ts: no visible global function definition for 'ts'
disaggregate.ts: no visible global function definition for 'start'
disaggregate.ts: no visible global function definition for 'median'
est.cut: no visible global function definition for 'window'
est.fill: no visible global function definition for 'start'
est.fill: no visible global function definition for 'end'
est.fill: no visible global function definition for 'window<-'
est.sort : <anonymous>: no visible global function definition for
  'start'
est.sort : <anonymous>: no visible global function definition for 'end'
est.union: no visible global function definition for 'ts.union'
est.union: no visible global function definition for 'start'
est.union: no visible global function definition for 'ts'
fill.small.missing: no visible binding for global variable 'median'
fill.small.missing: no visible global function definition for
  'frequency'
fill.small.missing: no visible global function definition for 'time'
fill.small.missing: no visible global function definition for 'start'
fill.small.missing: no visible global function definition for 'end'
fill.small.missing: no visible global function definition for 'window'
get.Grid.size: no visible global function definition for 'points'
get.Grid.size: no visible global function definition for 'abline'
get.shape.range: no visible global function definition for 'slot'
panomapa: no visible global function definition for 'rgb'
panomapa : colf: no visible global function definition for 'colorRamp'
panomapa : print_ramp: no visible global function definition for 'par'
panomapa : print_ramp: no visible global function definition for
  'image'
panomapa : print_ramp: no visible global function definition for
  'title'
panomapa: no visible global function definition for 'par'
panomapa: no visible global function definition for 'layout'
panomapa: no visible global function definition for 'slot'
panomapa: no visible global function definition for 'points'
panomapa: no visible global function definition for 'title'
panomapa: no visible global function definition for 'legend'
panorama : disponibles: no visible global function definition for
  'start'
panorama : disponibles: no visible global function definition for 'end'
panorama : colf: no visible global function definition for 'colorRamp'
panorama: no visible global function definition for 'start'
panorama: no visible global function definition for 'end'
panorama: no visible global function definition for 'frequency'
panorama: no visible global function definition for 'window'
panorama: no visible global function definition for 'rgb'
panorama : <anonymous>: no visible global function definition for
  'start'
panorama : <anonymous>: no visible global function definition for 'end'
panorama: no visible global function definition for 'par'
panorama: no visible global function definition for 'layout'
panorama: no visible global function definition for 'abline'
panorama: no visible global function definition for 'points'
panorama: no visible global function definition for 'text'
panorama: no visible global function definition for 'axis'
panorama: no visible global function definition for 'title'
plotArrow: no visible global function definition for 'par'
plotArrow: no visible global function definition for 'lines'
read.HIDROX: no visible global function definition for 'read.csv'
read.HIDROX: no visible global function definition for 'start'
read.MARN: no visible global function definition for 'ts'
read.MINAMB: no visible global function definition for 'ts'
tssum: no visible global function definition for 'end'
tssum: no visible global function definition for 'start'
tssum: no visible global function definition for 'ts'
tssum: no visible global function definition for 'window'
tssum: no visible global function definition for 'window<-'
xts2ts: no visible global function definition for 'ts'
xts2ts: no visible global function definition for 'start'
xts2ts: no visible global function definition for 'end'
Undefined global functions or variables:
  abline axis colorRamp cov end frequency image kmeans layout legend
  lines median par points read.csv rgb rnorm sd slot start text time
  title ts ts.union window window<-
Consider adding
  importFrom("grDevices", "colorRamp", "rgb")
  importFrom("graphics", "abline", "axis", "image", "layout", "legend",
             "lines", "par", "points", "text", "title")
  importFrom("methods", "slot")
  importFrom("stats", "cov", "end", "frequency", "kmeans", "median",
             "rnorm", "sd", "start", "time", "ts", "ts.union", "window",
             "window<-")
  importFrom("utils", "read.csv")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').